DUNE PDELab (git)
Dune::PDELab::LocalFiniteElementMapInterface< T, Imp > Class Template Reference
interface for a finite element map More...
#include <dune/pdelab/finiteelementmap/finiteelementmap.hh>
Public Types | |
typedef T | Traits |
Export traits. | |
Public Member Functions | |
template<class EntityType > | |
const Traits::FiniteElementType & | find (const EntityType &e) const =delete |
Return local basis for the given entity. More... | |
Static Public Member Functions | |
static constexpr bool | hasDOFs (int codim)=delete |
return if FiniteElementMap has degrees of freedom for given codimension | |
static constexpr std::size_t | maxLocalSize ()=delete |
compute an upper bound for the local number of DOFs. More... | |
Size calculation | |
The FiniteElementMap provides different methods to compute the size of the GridFunctionSpace (if possible) without iterating the grid. The approach is as follows (pseudo code): computeNumberOfDofs(GridView, FEM):
if(FEM.fixedSize()):
else
static constexpr bool fixedSize()=delete a FiniteElementMap is fixedSize iif the size of the local functions space for each GeometryType is fi... const Traits::FiniteElementType & find(const EntityType &e) const =delete Return local basis for the given entity. static constexpr std::size_t size(GeometryType gt)=delete if the FiniteElementMap is fixedSize, the size methods computes the number of DOFs for given Geometry... bool gt(const T &first, const T &second, typename EpsilonType< T >::Type epsilon) test if first greater than second Definition: float_cmp.cc:158 | |
static constexpr int | dimension = -1 |
dimension of the domain this FEM is defined on. | |
static constexpr bool | fixedSize ()=delete |
a FiniteElementMap is fixedSize iif the size of the local functions space for each GeometryType is fixed. | |
static constexpr std::size_t | size (GeometryType gt)=delete |
if the FiniteElementMap is fixedSize, the size methods computes the number of DOFs for given GeometryType. | |
Detailed Description
template<class T, class Imp>
class Dune::PDELab::LocalFiniteElementMapInterface< T, Imp >
class Dune::PDELab::LocalFiniteElementMapInterface< T, Imp >
interface for a finite element map
Member Function Documentation
◆ find()
template<class T , class Imp >
template<class EntityType >
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delete |
Return local basis for the given entity.
The return value is a reference to Traits::LocalBasisType. If there is a different local basis for two elements then this type must be polymorphic.
◆ maxLocalSize()
template<class T , class Imp >
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staticconstexprdelete |
compute an upper bound for the local number of DOFs.
this upper bound is used to avoid reallocations in std::vectors used during the assembly.
The documentation for this class was generated from the following file:
- dune/pdelab/finiteelementmap/finiteelementmap.hh
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